| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $157.53 | 13.657% | $179.0439 | $179.04 | $179.05 | $179.00 |
| Purchase #2 | $125.34 | 10.219% | $138.1485 | $138.15 | $138.15 | $138.10 |
| Purchase #3 | $7.37 | 7.739% | $7.9404 | $7.94 | $7.95 | $7.90 |
| Purchase #4 | $163.75 | 4.645% | $171.3562 | $171.36 | $171.35 | $171.40 |
| Purchase #5 | $229.34 | 11.422% | $255.5352 | $255.54 | $255.55 | $255.50 |
| Purchase #6 | $225.36 | 11.692% | $251.7091 | $251.71 | $251.70 | $251.70 |
| Purchase #7 | $132.36 | 11.564% | $147.6661 | $147.67 | $147.65 | $147.70 |
| 7 purchase totals = | $1,041.05 | $1,151.3994 | $1,151.41 | $1,151.40 | $1,151.30 | |